Stir together over low heat for about 5-7 minutes (caramel will be smooth and thickened).

Pour caramel over biscuit based and put in oven for 25 mins at 180 degrees - or until caramel is browning in spots (my oven was at least 25 minutes). Cool for a couple of hours before serving. Attempt not to eat all at once.

As you can see, it's a simple recipe, so it just calls out for modifications - what about adding nuts? I am going to try one batch with salted peanuts and another with unsalted macadamias, will report back.